extensible markup language

Thanks to the digital age, we have access to information like never before. Although a single online database may host millions of digital images, users can easily and quickly find the exact piece they need by inputting a simple search term. Well, this process may seem simple to the user, but an incredible amount of work goes into creating the ease of access so many take for granted. This seemingly magical solution is metadata, and it is the key to the world-renown Gale Digital Collections product line produced by Gale, part of Cengage Learning.